Mobile fire-fighting device for water photovoltaic power station and use method of mobile fire-fighting device

Abstract

The invention discloses a movable fire fighting device for a water photovoltaic power station and a use method thereof, and belongs to the technical field of fire fighting devices for water photovoltaic power stations. During use, a movable frame slides on a sliding rail device through a guide wheel and a sliding groove and reaches a horizontal position where a fire occurs, and after the movable frame reaches the position, a linear sliding rail is in butt joint with a fixed sliding rail; at the moment, a sliding frame drives a plurality of pulleys to move on a linear sliding rail and then moves to the position of a fire through a fixed sliding rail, water sprayed by a straight spray head and an inclined spray head can extinguish the position where the fire occurs in the middle area of the photovoltaic power station body, and compared with traditional fire fighting equipment, the device can rapidly and accurately reach the position where the fire occurs to effectively extinguish the fire; fire spreading is prevented, and meanwhile, the fire extinguishing difficulty is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire fighting devices for water photovoltaic power stations, and specifically relates to a mobile fire fighting device for water photovoltaic power stations and a use method thereof. Background Art

[0002] With the rapid development of renewable energy, photovoltaic power stations, as an important component of clean energy, have been widely used, especially in aquatic environments. Water photovoltaic power stations are increasingly valued due to their advantages of not occupying land resources and high power generation efficiency. However, during the operation of water photovoltaic power stations, due to their special environmental conditions, once a fire occurs, fire fighting will face great challenges, and it is necessary to provide fire-fighting equipment for photovoltaic power stations.

[0003] Firstly, some existing floating photovoltaic power stations are usually laid out in blocks, covering a wide area, and there are few passages between rows or columns. Once a fire occurs in the central area, it is difficult for traditional fire-fighting equipment and methods to quickly reach the fire scene for effective fire extinguishing. Although drones carrying fire-fighting equipment can now be used to extinguish the central photovoltaic power station, the amount of water they carry is limited. Secondly, the components and bracket structures of the photovoltaic power station are complex. When a fire occurs, the fire is easy to spread along these structures, increasing the difficulty of fire extinguishing. Summary of the invention

[0004] The present invention provides a mobile fire-fighting device for a water photovoltaic power station and a use method thereof, which solves the problem that components and brackets of the photovoltaic power station have complex structures and are difficult to extinguish fires.

[0005] To achieve the above object, the present invention provides the following technical solutions: A mobile fire-fighting device for an above-water photovoltaic power station comprises a base and a photovoltaic power station body installed above the base, an adjusting frame is installed between the photovoltaic power station body and the base, a slide rail device is installed on the side surface of the base, a movable frame is connected to the slide rail device, a movable frame is arranged on the top of the movable frame, a slide rail is installed on the movable frame, a pulley is connected to the slide rail, a slide rail is installed on the top of the pulley, a straight nozzle is installed on the lower surface of the slide rail, frame plates are installed at both ends of the bottom of the slide rail, a nozzle rack is installed at the bottom of the frame plate, an inclined nozzle is installed on the inner side surface of the nozzle rack, fixed slide rails matching the linear slide rails are installed at both ends of the photovoltaic power station body, and a water tank for supplying water to the straight nozzle and the inclined nozzle is installed on the top of the slide rail.

[0006] Preferably, the nozzle rack includes a first nozzle rack and a second nozzle rack, the first nozzle rack is directly connected to the bottom of one of the frame plates, the second nozzle rack is connected to the bottom of the other frame plate through a connecting plate, and one end of the two frame plates passes through two linear slide rails respectively.

[0007] Preferably, a slide groove is provided on the surface of the slide rail device, and a guide wheel matching the slide groove is installed on the bottom surface of the movable frame, and the movable frame is slidably connected to the slide rail device through the matching of the guide wheel and the slide groove.

[0008] Preferably, a mounting plate is mounted on the upper surface of the movable frame, an angle adjuster is rotatably connected to the mounting plate, and the angle adjuster is connected to the movable frame.

[0009] Preferably, a motor is provided on the mounting plate, and an output end of the motor is connected to the angle adjuster.

[0010] Preferably, a slot is formed at the end of the movable frame, a movable block is slidably connected inside the slot, a support plate is installed on the top of the movable block, and the support plate is fixedly connected to the movable frame.

[0011] Preferably, a first spring is arranged between the moving block and the slot, and two ends of the first spring are respectively fixed on the moving block and the slot.

[0012] Preferably, a mounting seat is provided on the slide on one side of the straight nozzle, and the mounting seat is arranged at the two side ends of the slide. A movable groove is provided on the mounting seat, and a movable block is provided in the movable groove. A cleaning roller is connected between the two movable blocks.

[0013] Preferably, a second spring is connected between the movable block and the movable groove, and two ends of the second spring are respectively fixed on the movable block and the movable groove, and the cleaning roller is movably connected to the mounting seat through the movable block and the movable groove matching each other.

[0014] A method for using a mobile fire-fighting device for a photovoltaic power station on water. When the photovoltaic power station body is on fire, the mobile frame slides through a slide rail device and reaches a horizontal position where the fire occurs. After the mobile frame reaches the position, the linear slide rail docks with the fixed slide rail. At this time, the slide frame moves on the linear slide rail with a pulley, and then moves to the position of the fire through the fixed slide rail, and the straight nozzle and the oblique nozzle spray water.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention provides a mobile fire-fighting device for a water photovoltaic power station. When in use, the mobile frame slides on the slide rail device through the guide wheels and the slide groove, and reaches the horizontal position where the fire occurs. After the mobile frame reaches the position, the linear slide rail docks with the fixed slide rail. At this time, the slide rail moves on the linear slide rail with multiple pulleys, and then moves to the location of the fire through the fixed slide rail. The water sprayed from the straight nozzle and the inclined nozzle can extinguish the fire in the middle area of ​​the photovoltaic power station body. Compared with traditional fire-fighting equipment, the device can quickly and accurately reach the fire location to effectively extinguish the fire, prevent the spread of the fire, and reduce the difficulty of fire extinguishing.

[0016] Furthermore, when in use, the angle of the angle adjuster is adjusted according to the light receiving angle of the photovoltaic power station body, and the motor rotates with the angle adjuster, so that the movable frame and the linear slide rail are adjusted following the angle adjuster, so that the linear slide rail matches the fixed slide rail and can be docked.

[0017] Furthermore, compared with existing cleaning devices, when a fire occurs, this device is equipped with a fire extinguishing system that can quickly reach the location and extinguish the fire. It can also perform daily cleaning on the surface of the photovoltaic power station body to ensure the cleanliness of the surface of the photovoltaic power station body, while also improving the light conversion rate of the photovoltaic power station body.

[0018] Furthermore, the different designs of the two nozzle racks enable the water sprayed by the oblique nozzles to extinguish fires on the bottom surface of the photovoltaic power station body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a diagram showing the overall arrangement of the photovoltaic power station of the present invention; Figure 2 It is a schematic diagram of the installation position structure of the mobile rack and the slide rail device of the present invention; Figure 3 It is a schematic diagram of the position structure of the mobile frame and the movable frame of the present invention; Figure 4 For the present invention Figure 3 A partial structure enlargement of the middle part; Figure 5 It is a schematic diagram of the installation position of the angle adjuster and the movable frame of the present invention; Figure 6 It is a schematic diagram of the structure of a local photovoltaic power station of the present invention; Figure 7 It is a schematic diagram of the structure of the carriage and the straight spray head of the present invention; Figure 8 It is a schematic diagram of the installation position of the cleaning roller and the carriage of the present invention; Fig. 9 It is a schematic diagram of the installation position of the mounting seat and the cleaning roller of the present invention.

[0020] Explanation of the numbers in the figure: 1. Base; 2. Photovoltaic power station body; 3. Adjustment frame; 4. Slide rail device; 5. Mobile frame; 6. Movable frame; 7. Linear slide rail; 8. Pulley; 9. Slide; 10. Straight nozzle; 11. Frame plate; 12. First nozzle frame; 13. Connecting plate; 14. Second nozzle frame; 15. Oblique nozzle; 16. Fixed slide rail; 17. Slide groove; 18. Guide wheel; 19. Mounting plate; 20. Angle adjuster; 21. Motor; 22. Water tank; 23. Slot; 24. Moving block; 25. First spring; 26. Arc support plate; 27. Cleaning roller; 28. Mounting seat; 29. ​​Moving groove; 30. Movable block; 31. Second spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-Figure 9 As shown, the present invention provides a mobile fire-fighting device for a water photovoltaic power station, comprising a base 1 and a photovoltaic power station body 2 installed above the base 1, an adjusting frame 3 is installed between the photovoltaic power station body 2 and the base, a slide rail device 4 is installed on the side surface of the base 1, a moving frame 5 is connected to the slide rail device 4, a movable frame 6 is arranged on the top of the movable frame 5, a slide rail 7 is installed on the movable frame 6, a pulley 8 is connected to the slide rail 7, a slide frame 9 is installed on the top of the pulley 8, a straight nozzle 10 is installed on the lower surface of the slide frame 9, frame plates 11 are installed at both ends of the bottom of the slide frame 9, a nozzle frame is installed at the bottom of the frame plate 11, an inclined nozzle 15 is installed on the inner side of the nozzle frame, fixed slide rails 16 matching the linear slide rails 7 are installed at both ends of the photovoltaic power station body 2, and a water storage tank 22 for supplying water to the straight nozzle 10 and the inclined nozzle 15 is installed on the top of the slide frame 9.

[0026] The water tank 22 is a container for storing water in the prior art. Water can be pumped out from the water in real time and stored in the water tank 22 through a water pump 1, and then the water inside the water tank 22 is pumped out through a water pump 2, and the water reaches the straight nozzle 10 and the inclined nozzle 15 through a hose.

[0027] The base 1 is a support base for building a photovoltaic power station body 2 on the water surface in the prior art, and an adjustment frame 3 for adjusting the angle of the photovoltaic power station body 2 is fixedly installed on the surface of the base 1. The angle adjustment frame 3 is an adjustment device for adjusting the light receiving angle of the photovoltaic power station body 2. The photovoltaic power station body 2 is made of several photovoltaic panels connected and laid out in pieces.

[0028] Another embodiment of the present invention provides a mobile fire-fighting device for an above-water photovoltaic power station, comprising a base 1 and a photovoltaic power station body 2 installed above the base 1, an adjusting frame 3 is installed between the photovoltaic power station body 2 and the base, a slide rail device 4 is installed on the side surface of the base 1, a mobile frame 5 is connected to the slide rail device 4, a movable frame 6 is arranged on the top of the mobile frame 5, a slide rail 7 is installed on the movable frame 6, a pulley 8 is connected to the slide rail 7, a slide frame 9 is installed on the top of the pulley 8, a straight nozzle 10 is installed on the lower surface of the slide frame 9, frame plates 11 are installed at both ends of the bottom of the slide frame 9, a nozzle frame is installed at the bottom of the frame plate 11, an inclined nozzle 15 is installed on the inner side of the nozzle frame, fixed slide rails 16 matching the linear slide rails 7 are installed at both ends of the photovoltaic power station body 2, and a water storage tank 22 for supplying water to the straight nozzle 10 and the inclined nozzle 15 is installed on the top of the slide frame 9.

[0029] A slide groove 17 is provided on the surface of the slide rail device 4, and a guide wheel 18 matching the slide groove 17 is installed on the bottom surface of the movable frame 5. The movable frame 5 is slidably connected to the slide rail device 4 through the matching of the guide wheel 18 and the slide groove 17. A mounting plate 19 is installed on the upper surface of the movable frame 5, and an angle adjuster 20 is rotatably connected to the mounting plate 19, and the angle adjuster 20 is connected to the movable frame 6.

[0030] The movable frame 5 slides on the slide rail device 4 through the guide wheel 18 and the slide groove 17, and reaches the horizontal position where the fire occurs. After the movable frame 5 reaches the position, the linear slide rail 7 is docked with the fixed slide rail 16. An angle-adjustable movable frame 6 is arranged above the movable frame 5. The inner sides of both ends of the movable frame 6 are fixedly installed with linear slide rails 7. The insides of the two linear slide rails 7 are slidably connected with pulleys 8 matching them. The top surfaces of multiple pulleys 8 are jointly fixedly installed with slides 9. A plurality of straight nozzles 10 are fixedly installed on the bottom surface of the slide 9. Two frame plates 11 are correspondingly fixedly installed on the bottom surfaces of both ends of the slide 9. The first nozzle frame 12 and the second nozzle frame 14 are respectively fixedly installed under the two frame plates 11. The inner sides of the first nozzle frame 12 and the second nozzle frame 14 are fixedly installed with a plurality of inclined nozzles 15. Both ends of the photovoltaic power station body 2 are fixedly installed with linear slides The fixed slide rail 16 that matches the rail 7 adjusts the angle of the angle adjuster 20 according to the light receiving angle of the photovoltaic power station body 2. The motor 21 rotates with the angle adjuster 20 to make the movable frame 6 and the linear slide rail 7 follow the angle adjuster 20 for adjustment. The movable frame 5 slides on the slide rail device 4 through the guide wheel 18 and the slide groove 17 and reaches the horizontal position where the fire occurs. After the movable frame 5 arrives at the position, the linear slide rail 7 docks with the fixed slide rail 16. At this time, the slide 9 moves on the linear slide rail 7 with multiple pulleys 8, and then moves to the position of the fire through the fixed slide rail 16. The water sprayed by the straight nozzle 10 and the oblique nozzle 15 can extinguish the fire in the middle area of ​​the photovoltaic power station body 2. Compared with traditional fire-fighting equipment, this device can quickly and accurately reach the fire place for effective fire extinguishing, prevent the spread of fire, and reduce the difficulty of fire extinguishing.

[0031] Another embodiment of the present invention provides a mobile fire-fighting device for an above-water photovoltaic power station, comprising a base 1 and a photovoltaic power station body 2 installed above the base 1, an adjusting frame 3 is installed between the photovoltaic power station body 2 and the base, a slide rail device 4 is installed on the side surface of the base 1, a mobile frame 5 is connected to the slide rail device 4, a movable frame 6 is arranged on the top of the mobile frame 5, a slide rail 7 is installed on the movable frame 6, a pulley 8 is connected to the slide rail 7, a slide frame 9 is installed on the top of the pulley 8, a straight nozzle 10 is installed on the lower surface of the slide frame 9, frame plates 11 are installed at both ends of the bottom of the slide frame 9, a nozzle frame is installed at the bottom of the frame plate 11, an inclined nozzle 15 is installed on the inner side of the nozzle frame, fixed slide rails 16 matching the linear slide rails 7 are installed at both ends of the photovoltaic power station body 2, and a water storage tank 22 for supplying water to the straight nozzle 10 and the inclined nozzle 15 is installed on the top of the slide frame 9.

[0032] The nozzle rack includes a first nozzle rack 12 and a second nozzle rack 14. The first nozzle rack 12 is directly connected to the bottom of one of the frame plates 11, and the second nozzle rack 14 is connected to the bottom of the other frame plate 11 through a connecting plate 13. One end of the two frame plates 11 passes through two linear guide rails 7 respectively.

[0033] The design of the first nozzle rack 12 and the second nozzle rack 14 enables a plurality of oblique nozzles 15 to spray water to extinguish the fire on the bottom surface of the photovoltaic power station body 2 .

[0034] Another embodiment of the present invention provides a mobile fire-fighting device for an above-water photovoltaic power station, comprising a base 1 and a photovoltaic power station body 2 installed above the base 1, an adjusting frame 3 is installed between the photovoltaic power station body 2 and the base, a slide rail device 4 is installed on the side surface of the base 1, a mobile frame 5 is connected to the slide rail device 4, a movable frame 6 is arranged on the top of the mobile frame 5, a slide rail 7 is installed on the movable frame 6, a pulley 8 is connected to the slide rail 7, a slide frame 9 is installed on the top of the pulley 8, a straight nozzle 10 is installed on the lower surface of the slide frame 9, frame plates 11 are installed at both ends of the bottom of the slide frame 9, a nozzle frame is installed at the bottom of the frame plate 11, an inclined nozzle 15 is installed on the inner side of the nozzle frame, fixed slide rails 16 matching the linear slide rails 7 are installed at both ends of the photovoltaic power station body 2, and a water storage tank 22 for supplying water to the straight nozzle 10 and the inclined nozzle 15 is installed on the top of the slide frame 9.

[0035] A motor 21 is disposed on the mounting plate 19 , and an output end of the motor 21 is connected to the angle adjuster 20 . The motor 21 provides power for the rotation of the angle adjuster 20 .

[0036] A slot 23 is formed at the end of the movable frame 5 , and a movable block 24 is slidably connected inside the slot 23 . A support plate 26 is installed on the top of the movable block 24 . The support plate 26 is fixedly connected to the movable frame 6 . The arc-shaped support plate 26 can support the movable frame 6 .

[0037] A first spring 25 is elastically connected between the moving block 24 and the slot 23. One end of the first spring 25 is fixedly connected to the inner bottom surface of the slot 23, and the other end of the first spring 25 is fixedly connected to the bottom surface of the moving block 24. The first spring 25 is used for the reset movement of the moving block 24, which can ensure the stable adjustment of the angle of the movable frame 6.

[0038] Working principle: When the mobile fire fighting device for the photovoltaic power station on water is in use, the photovoltaic power station body 2 is laid on the water surface in a piece, and the angle of the photovoltaic power station body 2 is adjustable. First, the motor 21 is started, and the angle adjuster 20 is adjusted according to the light receiving angle of the photovoltaic power station body 2. The motor 21 rotates with the angle adjuster 20 to rotate, so that the movable frame 6 and the linear slide 7 follow the angle adjuster 20 to adjust. During the adjustment process of the linear slide 7, any end of the movable frame 6 may squeeze the arc support plate 26, so that the movable block 24 moves into the slot 23 to squeeze the first spring 25. When the linear slide 7 is adjusted to match the fixed slide 16, the motor 21 is stopped. At this time, the mobile frame 5 slides on the slide device 4 through the guide wheel 18 and the slide groove 17 and reaches the horizontal position where the fire occurs. After the mobile frame 5 reaches the position, the linear slide 7 docks with the fixed slide 16. At this time, the slide 9 moves with multiple pulleys 8 on the linear slide 7, and then moves to the position of the fire through the fixed slide 16. The slide 9 moves with the water tank 22, and through the existing The pumping device extracts the water in the water tank 22, and then sprays the water through the hose, the straight nozzle 10 and the oblique nozzle 15. The water sprayed by the straight nozzle 10 and the oblique nozzle 15 can extinguish the fire in the middle area of ​​the photovoltaic power station body 2. The scheme adjusts the angle of the angle adjuster 20 according to the light receiving angle of the photovoltaic power station body 2. The motor 21 rotates with the angle adjuster 20 to rotate, so that the movable frame 6 and the linear slide 7 follow the angle adjuster 20 for adjustment. The movable frame 5 is adjusted on the slide rail through the guide wheel 18 and the slide groove 17. The frame 4 slides and reaches the horizontal position where the fire occurs. After the movable frame 5 reaches the position, the linear slide rail 7 docks with the fixed slide rail 16. At this time, the slide 9 moves on the linear slide rail 7 with multiple pulleys 8, and then moves to the position of the fire through the fixed slide rail 16. The water sprayed by the straight nozzle 10 and the oblique nozzle 15 can extinguish the fire in the middle area of ​​the photovoltaic power station body 2. Compared with traditional fire-fighting equipment, the device can quickly and accurately reach the fire place to effectively extinguish the fire, prevent the spread of the fire, and reduce the difficulty of fire extinguishing.

[0039] like Figure 1-Figure 9As shown, another embodiment of the present invention provides a mobile fire-fighting device for an above-water photovoltaic power station, which is different from the above-mentioned embodiment in that a cleaning roller 27 for cleaning the surface of the photovoltaic power station body 2 is provided on the bottom surface of the slide 9, and the cleaning roller 27 is a self-rotating cleaning device with a brush in the prior art, and the cleaning roller 27 is located on one side of the straight nozzle 10, and two mounting seats 28 are fixedly installed on the bottom surface of the slide 9, and the inner sides of the two mounting seats 28 are both provided with movable grooves 29, and the interior of the movable grooves 29 is slidably connected with movable blocks 30 matching therewith, and the two ends of the cleaning roller 27 are respectively rotatably connected to the side surfaces of the two movable blocks 30. Compared with the existing cleaning device, when a fire occurs, the device is equipped with a fire extinguishing system to quickly reach the location and extinguish the fire, and can also perform daily cleaning on the surface of the photovoltaic power station body 2 to ensure the cleanliness of the surface of the photovoltaic power station body 2, and also improve the light conversion rate of the photovoltaic power station body 2.

[0040] A second spring 31 is elastically connected between the movable block 30 and the movable groove 29, one end of the second spring 31 is fixedly connected to the inner top surface of the movable groove 29, and the other end of the second spring 31 is fixedly connected to the surface of the movable block 30. The cleaning roller 27 is matched with the movable block 30 and the movable groove 29 so as to be movably connected to the mounting seat 28. The cleaning roller 27 contacts the surface of the photovoltaic power station body 2 under the action of the second spring 31 and the movable block 30, thereby improving the cleaning efficiency of the cleaning roller 27 on the surface of the photovoltaic power station body 2.

[0041] The use steps of the present invention are as follows: when the mobile fire-fighting device for the photovoltaic power station on the water is in use, the surface of the photovoltaic power station body 2 is used for a long time, and the surface of the photovoltaic power station body 2 also needs to be cleaned. When the surface of the photovoltaic power station body 2 needs to be cleaned, the angle adjuster 20 is adjusted according to the light receiving angle of the photovoltaic power station body 2, and the motor 21 rotates with the angle adjuster 20 to rotate, so that the movable frame 6 and the linear slide 7 follow the angle adjuster 20 for adjustment. When the linear slide 7 is adjusted to match the fixed slide 16, the motor 21 is stopped at this time, and the movable frame 5 slides on the slide device 4 through the guide wheel 18 and the slide groove 17. After the movable frame 5 reaches each row position, the linear slide 7 and the fixed slide 1 6 docking, at this time, the slide 9 moves with multiple pulleys 8 on the linear slide rail 7, and then moves to the position of the fire through the fixed slide rail 16. The slide 9 moves with the water tank 22, and the water in the water tank 22 is pumped out through the existing pumping device, and then the water is sprayed out through the hose, the straight nozzle 10 and the inclined nozzle 15. The front is first cleaned with water, and the back is rotated by the cleaning roller 27 to clean the dust on the surface of the photovoltaic power station body 2. Compared with the existing cleaning device, when a fire occurs, the device is equipped with a fire extinguishing system to quickly reach the location and extinguish the fire. It can also perform daily cleaning on the surface of the photovoltaic power station body 2 to ensure the cleanliness of the surface of the photovoltaic power station body 2, and also improve the light conversion rate of the photovoltaic power station body 2.

[0042] Although the embodiments of the present invention are described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments and application fields, and the above-mentioned specific embodiments are only illustrative and instructive, rather than restrictive. Under the guidance of the specification, a person skilled in the art can also make many forms without departing from the scope of protection of the claims of the present invention, all of which belong to the scope of protection of the present invention.

Claims

1. A mobile fire-fighting device for a water photovoltaic power station, characterized in that: The photovoltaic power station comprises a base (1) and a photovoltaic power station body (2) installed above the base (1); an adjustment frame (3) is installed between the photovoltaic power station body (2) and the base; a slide rail device (4) is installed on the side surface of the base (1); a movable frame (5) is connected to the slide rail device (4); a movable frame (6) is arranged on the top of the movable frame (5); a slide rail (7) is installed on the movable frame (6); a pulley (8) is connected to the slide rail (7); a slide rail (8) is installed on the top of the pulley (8); A frame (9) is provided, a straight nozzle (10) is installed on the lower surface of the slide (9), a frame plate (11) is installed at both ends of the bottom of the slide (9), a nozzle frame is installed at the bottom of the frame plate (11), an inclined nozzle (15) is installed on the inner side of the nozzle frame, fixed slide rails (16) matching the linear slide rails (7) are installed at both ends of the photovoltaic power station body (2), and a water storage tank (22) for supplying water to the straight nozzle (10) and the inclined nozzle (15) is installed on the top of the slide (9).

2. A mobile fire-fighting device for a water photovoltaic power station according to claim 1, characterized in that: The nozzle rack comprises a first nozzle rack (12) and a second nozzle rack (14), wherein the first nozzle rack (12) is directly connected to the bottom of one of the frame plates (11), and the second nozzle rack (14) is connected to the bottom of the other frame plate (11) via a connecting plate (13), and one end of the two frame plates (11) respectively passes through two linear slide rails (7).

3. The mobile fire-fighting device for a water photovoltaic power station according to claim 1, characterized in that: The surface of the slide rail device (4) is provided with a slide groove (17), and the bottom surface of the movable frame (5) is provided with a guide wheel (18) matching the slide groove (17). The movable frame (5) is slidably connected to the slide rail device (4) through the matching of the guide wheel (18) and the slide groove (17).

4. The mobile fire-fighting device for a water photovoltaic power station according to claim 1, characterized in that: A mounting plate (19) is mounted on the upper surface of the movable frame (5), an angle adjuster (20) is rotatably connected to the mounting plate (19), and the angle adjuster (20) is connected to the movable frame (6).

5. The mobile fire-fighting device for a water photovoltaic power station according to claim 4, characterized in that: A motor (21) is arranged on the mounting plate (19), and an output end of the motor (21) is connected to an angle adjuster (20).

6. The mobile fire-fighting device for a water photovoltaic power station according to claim 1, characterized in that: The end of the movable frame (5) is provided with a slot (23), a movable block (24) is slidably connected inside the slot (23), a support plate (26) is installed on the top of the movable block (24), and the support plate (26) is fixedly connected to the movable frame (6).

7. A mobile fire-fighting device for a water photovoltaic power station according to claim 6, characterized in that: A first spring (25) is provided between the moving block (24) and the slot (23), and two ends of the first spring (25) are respectively fixed on the moving block (24) and the slot (23).

8. The mobile fire-fighting device for a water photovoltaic power station according to claim 1, characterized in that: A mounting seat (28) is provided on the slide (9) on one side of the direct spray head (10), the mounting seat (28) being arranged at both side ends of the slide (9), the mounting seat (28) being provided with a movable groove (29), a movable block (30) being arranged in the movable groove (29), and a cleaning roller (27) being connected between the two movable blocks (30).

9. The mobile fire-fighting device for a water photovoltaic power station according to claim 8, characterized in that: A second spring (31) is connected between the movable block (30) and the movable groove (29), and two ends of the second spring (31) are respectively fixed to the movable block (30) and the movable groove (29). The cleaning roller (27) is movably connected to the mounting seat (28) through the movable block (30) and the movable groove (29) being matched with each other.

10. A method for using a mobile fire-fighting device for a water photovoltaic power station, characterized in that: When the photovoltaic power station body (2) is on fire, the movable frame (5) slides through the slide rail device (4) and reaches the horizontal position where the fire occurs. After the movable frame (5) reaches the position, the linear slide rail (7) docks with the fixed slide rail (16). At this time, the slide frame (9) moves on the linear slide rail (7) with the pulley (8), and then moves to the position of the fire through the fixed slide rail (16), and the straight nozzle (10) and the inclined nozzle (15) spray water.

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